Contract Senior Data Analyst (SQL,Telemetry,Browser Engine)

Data Co Lab X; United Kingdom; Remoto; GBP 59.000 - 78.000; Tempo pieno

Descrizione del lavoro

Jobicy in the United Kingdom is seeking a Senior Contract Data Analyst to enhance Gecko browser-engine telemetry. You will build executive dashboards, audit instrumentation gaps, and develop methods to remove bot traffic and hardware noise, linking performance metrics like LCP and eTLD+1 to user experience and engagement.

You’ll work independently with engineering, data, and product stakeholders, applying advanced SQL, statistical reasoning, and data visualization to turn complex telemetry into

Competenze

• Advanced SQL (BigQuery/Redash) for telemetry datasets.
• Experience in data Visualization and AI tooling.
• Strong statistical analysis and multivariate methods.
• Knowledge of Rust/C++ is a plus.

Mansioni

• Automated dashboards translating performance data for Product Managers and leadership.
• Telemetry gap analysis auditing Gecko telemetry to identify missing probes.
• Data sanitization frameworks to filter bot traffic and noise.
• Behavioral inference reports linking performance shifts to user engagement.

Conoscenze

Advanced SQL

BigQuery

Redash

Data visualization

Statistical analysis

Multivariate analysis

Pearson correlation

Telemetry analytics

Data quality

Bot traffic detection

Dashboard development

Browser performance analysis

Product analytics

Rust

C++

Descrizione del lavoro

Mozilla# Contract Senior Data Analyst (SQL,Telemetry,Browser Engine)Review the role, location requirements, compensation details, and application process before deciding whether this opportunity fits your next career move.Apply for this job View companyRemote from: UKSalary: GBP 58,500–78k / yrDepartment: Data Science & AnalyticsEmployment: ContractExperience: SeniorPublished: 27 Oct 2026Apply before: 26 Nov 2026Listing views: 378Application actions: 24Application toolkit## Make your next move.Prepare your resume, explore your fit, and draft a cover letter for this opportunity.AI Summary## The role, at a glance.Mozilla is seeking a senior contract data analyst to improve the quality and usefulness of Gecko browser-engine telemetry across desktop and Android. The role builds executive-facing dashboards, audits instrumentation gaps, and develops methods to remove bot traffic and hardware-related noise. It also produces analyses that connect performance measures such as LCP and eTLD+1 with user experience and engagement outcomes. Success requires advanced SQL, statistical reasoning, visualization skills, browser-domain curiosity, and the ability to work independently with engineering, data, and product stakeholders.## Role DNAA quick view of the complexity, pace, ownership and collaboration implied by the job description.### Job Complexity5/5EasyHard### Pace & Pressure4/5RelaxedFast-paced### Autonomy Level5/5GuidedFull ownership### Communication Load4/5IndependentCollaborative**AI insight**This is a senior, technically specialized analytics role involving imperfect high-volume telemetry, statistical inference, and browser-engine concepts. The analyst must independently turn ambiguous engineering data into reliable product decisions for leadership.## Salary analysisEstimated compensation compared with the broader UK market for similar roles.Estimated job median (per year)Market rate**£68,250**UK market range (per year)**£60k–£85k**0£93.50k**AI insight**The yearly pay period is inferred from the job context; it was not explicitly stated by the employer. The employer discloses a GBP 58,500–78,000 hiring range but does not state a cadence; yearly pay is inferred from the range magnitude, seniority, UK location, and standard professional compensation conventions. The midpoint is £68,250 per year. Estimated UK market pay for a senior contract data analyst with telemetry and browser-performance specialization is approximately £60,000–£85,000 per year.## Core skillsSkills and capabilities most closely associated with this opportunity.Advanced SQLBigQueryRedashData visualizationStatistical analysisMultivariate analysisPearson correlationTelemetry analyticsData qualityBot traffic detectionDashboard developmentBrowser performance analysisProduct analyticsRustC++**Sample interview questions**Opportunity details## About this role.The Gecko platform is the core engine of our product experience. To maintain competitiveness and user satisfaction, we must move beyond surface-level metrics to understand the deep correlations between engine performance and real-world user behavior. We currently face challenges with data quality, such as bot contamination in nightly telemetry, which obscures our understanding of true performance trends. A dedicated analyst is required to bridge the gap between engineering telemetry and actionable product strategy, ensuring that leadership has high-fidelity data to prioritize performance guardrails and technical budgets.### **Engineering Deliverables*** **Automated Dashboards:** Create and maintain high-level overview dashboards that translate complex performance data into consumable formats for Product Managers and leadership.* **Telemetry Gap Analysis:** Audit the Gecko codebase to identify missing collection points or “probes” necessary for a complete understanding of the product experience.* **Data Sanitization Frameworks:** Develop methodologies and tools to identify and filter data inconsistencies, specifically focusing on isolating bot traffic and hardware-specific noise from telemetry streams.* **Behavioral Inference Reports:** Deliver deep-dive analyses correlating technical performance shifts (e.g., LCP, eTLD+1) with user-facing pain points and engagement trends.### **Scope, Skills, and Effort Estimate**### **Scope**The analyst will focus exclusively on Gecko engine telemetry across multiple platforms (Desktop and Android), collaborating with the Performance Team, Data Team, and Product Leadership.### **Required Skills*** **Technical:** Advanced SQL (BigQuery/Redash), proficiency in data visualization using AI tooling, and experience with statistical analysis (e.g., Pearson’s correlation, multivariate analysis). Knowledge of Rust/C++ is a strong plus. Strong proficiency with AI tools like Claude Code, Codex, or similar is highly desirable.* **Domain Knowledge:** Ability to understand browser component interactions and their impact on user experience.* **Soft Skills:** Proven ability to work independently, translating technical requirements into business insights.* **Independent problem solving:** Comfortable working in unfamiliar technical problem spaces and figuring out a path forward with minimal guidance, using documentation, experimentation, source code, data, and other available resources.**Hiring Ranges:**Remote UK£58,500—£78,000 GBP* ### Upload your resume now + To unlock remote work opportunities and be discovered by global employers.Next step## Apply now.Follow the employer’s application method and review Jobicy’s safety guidance before sharing personal information.### Continue on the employer websiteProtect your personal information and never pay to secure an interview or job offer. .